Rejuvenating light is designed for older people.The use of somatosensory detection to provide users with a new platform, by repeating the screen to show the action to achieve the function of rehabilitation, so that the original hard work is no longer a bit hard and boring things. In addition, there are many friendly elderly people, including the ability to remind the elderly to take medicine and so on, as well as to provide photo face recognition function, allowing elderly people by watching photos to strengthen the memory of the characters and back to the photos at that time feelings , So that elderly people's life becomes convenient, warm many. Carry the child machine to give full play to these features, so that the user's life can be designed by this more convenient and better.